baber/WOPTO huggingface dataset:
Patent CA-2314026-A1 (CA)
Inventor: WAMPOLE RICHARD J
IPC: B29C45/20
Filed: 2000-07-18
Abstract: An injection molding system having a locating ring disposed about and engaged with a pressure bushing. The locating ring is fastened to an outer surface of a clamp plate facing a platen. A first side of the locating ring is disposed against the outer surface of the clamp plate and a portion of a second side of the locating ring is disposed against the platen, thereby supporting the locating ring. The first side of the locating ring is preferably disposed in a recessed mounting surface on the clamp plate and the second side of the radial outer portion of the locating ring is flush with the outer surface of the clamp plate so that both the clamp plate and outer portion of the locating ring are engaged with the platen.
Patent CA-2315777-A1 (CA)
Title: Indicating device for use with a dispensing device
Inventor: ENGELBRETH DANIEL K
IPC: A61M15/00
Filed: 1999-01-13
Abstract: An indicating device for use with a dispensing device that dispenses metered dosages of a medicament from a container (100) having a valve (110) moveable between an open and closed position. In a preferred embodiment, the container (100) is reciprocally moveable within the housing (10) along a longitudinal axis.  The housing (10) preferably has a well (18) adapted to receive a valve stem (110) and an exhaust port (26). The well (18) communicates with the port (26) such that the metered dosage of medicament is dispensed through the port (26) when the valve (110) is moved to the open position. An indicator assembly comprises an indicator member (50) that includes dosage indicia (66) visible to a user.  In a preferred embodiment, the indicator assembly is provided in an indicator module (120). A method for dispensing measured dosages is also provided, along with a kit capable of being assembled as an inhalation device. A delivery system having a key member (300) and a key entry passageway is also provided.
Patent CA-2315985-A1 (CA)
Title: Solar lighting apparatus
Inventor: TAGUCHI KENJI
IPC: F24S23/70
Filed: 2000-08-14
Abstract: A solar lighting apparatus includes a transparent dome. The transparent dome is provided, at its ceiling center, with a control box accommodating a stepping motor, a controller for controlling the motor and a secondary battery. The stepping motor has a motor shaft coupled with a rotary shaft. On the rotary shaft is coupled a support frame member through a universal joint. The rotary shaft is driven by the motor to turn a reflection mirror held on the support frame member over a predetermined angle while tracking the sun.
Patent CA-2317948-A1 (CA)
Inventor: LANG GERARD
IPC: A61K8/97
Filed: 1999-01-12
Abstract: The invention relates to a cosmetic mixture for the oxidation tinting of keratin fibers, especially human hair, comprising in a support material suitable for tinting keratin fibers (a) at least one laccase-type enzyme; (b) at least one particular conditioning agent for keratin fibers which is insoluble in aqueous media; and (c) at least one oxidation colorant. The invention also relates to the tinting methods using the above mixture.
Patent CA-2320948-A1 (CA)
Title: Barrier preventing wood pest access to wooden structures
Inventor: CATALDO DOMINIC A
IPC: A01N53/08
Filed: 1998-02-20
Abstract: A method and device are disclosed which prevent the intrusion of insects (termits, ants) into wood structures by using a barrier comprising a polymer (preferably a polyurethane) having incorporated therein a pesticide (pyrethroid or oganophosphate insecticide). The insecticidal agent may be incorporated into the polymer by itself or in association with a carrier (preferably carbon black or activated carbon) as a bound friable mix. The barrier is placed between the wood structure (e.g. a wall or windowsill) and a non-wood structural portion such as soil. In the disclosed method the barrier maintains a minimal effective level of insecticide for a predetermined period of time.
Patent CA-2321005-A1 (CA)
Inventor: GUTMAN GEORGE
IPC: G21K1/06
Filed: 1999-02-18
Abstract: An x-ray reflecting system comprising a plurality of x-ray reflectors, wherein said x-ray reflectors are coupled together to form a Kirkpatrick-Baez side-by-side system of multiple corners and may include multi-layer or graded-d multi-layer Bragg x-ray reflective surfaces.
Patent CA-2322246-A1 (CA)
Title: Method and system for detection of short digital radio messages
Inventor: MOHER MICHAEL L
IPC: H04L27/233
Filed: 2000-10-04
Abstract: Digital signals transmitted on an RF carrier modulated in phase and amplitude and subject to noise constitute separate bursts each comprising information symbols of data and a pair of separated unique words. The signals are subjected to processing which involves reception of the signals and an initial conversion to approximate baseband and then analog to digital sampling. Quadrature and in phase samples are then stored in a buffer.  The buffered samples are subjected to coarse timing, coarse frequency synchronization, a first phase correction, fine timing, further phase and amplitude correction and finally to fine frequency correction and subsequent reliability estimation.
Patent CA-2322916-A1 (CA)
Inventor: ANDREYCHUK MARK T
IPC: E21B19/08
Filed: 2000-10-06
Abstract: Un agencement d'injecteur destiné à être utilisé dans un appareil de forage qui a un support mobile, un derrick monté de manière apte à être incliné sur le support, et un chariot apte à coulisser le long du derrick. Un berceau d'injecteur est mobile le long du chariot dans au moins un plan perpendiculaire au derrick et est monté de manière pivotante au-dessous du chariot. Un injecteur est supporté à son extrémité supérieure à partir du berceau. Au moins deux vérins hydrauliques sont supportés à une extrémité par le derrick et viennent en prise à une extrémité opposée avec une extrémité inférieure de l'injecteur pour la rotation et l'inclinaison de l'injecteur par rapport au chariot et au derrick.
Patent CA-2326829-A1 (CA)
Title: Ecp manifold valve inserts
Inventor: SICH GARY W
IPC: B60T15/18
Filed: 2000-11-23
Abstract: A valve insert comprises a bushing assembly, a piston assembly and a spring. Its design prevents non-longitudinal movement of the piston assembly as it is moved within the longitudinal bore of the bushing assembly. This virtually eliminates the bell clapper effect commonly suffered by many of the valve inserts currently used in the industry. The design of the valve insert also avoids the pressure imbalances inherent to the prior art valve inserts. The valve insert is designed to fit snugly and sealingly within a suitable borehole, such as the fill and cut-out boreholes of an ECP manifold assembly.
Patent CA-2327496-A1 (CA)
Title: Low viscosity compositions of epoxy functional polyester resins
Inventor: KOOIJMANS PETRUS GERARDUS
IPC: C08G59/14
Filed: 1999-04-06
Abstract: Compositions, derivable by glycidation of at least one (a) carboxy polyfunctional polyester and at least one (b) .alpha.,.alpha.-branched monocarboxylic acid containing a tertiary carbon atom and from 5 to 12 carbon atoms, or a glycidyl ester thereof, and coating and/or casting compositions comprising them.
Patent CA-2328057-A1 (CA)
Title: Composition pour induire une reponse immunitaire specifique d'une tumeur, procede de production de ladite composition et utilisation de cette derniere pour le traitement de neoplasies
Inventor: ROHNISCH TIM
IPC: A61K39/00
Filed: 1999-05-17
Abstract: L'invention concerne une composition contenant un phage ou un fragment fonctionnellement équivalent de ce dernier, qui exprime au moins un antigène spécifique d'une tumeur et/ou associé à une tumeur en tant que protéine de fusion avec une protéine de coque de phage ou un dérivé fonctionnellement équivalent de cette dernière sur sa surface, et éventuellement un excipient pharmaceutiquement acceptable et/ou un diluant pharmaceutiquement acceptable. L'invention concerne en outre un procédé pour cloner et exprimer des antigènes tumoraux sur des phages par l'intermédiaire desquels une réponse immunitaire spécifique est induite. L'invention concerne également une composition produite selon ce procédé, conçue pour être utilisée sous forme de préparation injectable destinée à l'immunothérapie spécifique de néoplasies chez les mammifères (y compris chez l'homme). Exemples desdites néoplasies: hémoblastoses, de préférence lymphome malin ou leucémie, mélanome malin, carcinome urogénital, de préférence carcinome du rein, de la vessie, de la prostate ou testiculaire, carcinome gynécologique, de préférence carcinome mammaire, ovarien, de l'utérus ou du col de l'utérus, carcinome gastro-intestinal, de préférence carcinome de l'oesophage, de l'estomac, du côlon, du rectum, du pancréas, de la vésicule biliaire, du canal biliaire ou hépatocellulaire, tumeur endocrinologique maligne, de préférence carcinome de la thyroïde, tumeur maligne du poumon, de préférence carcinome bronchique ou mésothéliome, sarcome ou tumeur du système nerveux central.
Patent CA-2335310-A1 (CA)
Title: Azepine derivatives having effects on serotonin related systems
Inventor: HAUSER KENNETH LEE
IPC: C07D405/04
Filed: 1999-06-29
Abstract: The present invention provides compounds of formula (I) and a method of inhibiting the reuptake of serotonin, antagonizing the 5-HT1A receptor and antagonizing the 5-HT2A receptor which comprises administering to a subject in need of such treatment an effective amount of a compound of formula (I).</SD OAB>
Patent CA-2335398-A1 (CA)
Inventor: FENC JERRY
IPC: D06M19/00
Filed: 2001-01-30
Abstract: A method of operating a facility having beds involves removing bedding (such as pillows, bedspreads, and blankets) from a bed of a facility after departure of a user and irradiating bedding with narrow spectrum radiation to obtain sanitary bedding. The bed is then made up with the sanitized bedding. A sanitizer to effect the method comprises an irradiation chamber and at least one narrow spectrum light for emitting into the chamber.  A bedding support is mounted for reciprocation within said chamber between a first terminal position proximate a base of the chamber and a second terminal position part way between the base of the chamber and a top of the chamber. With this arrangement and the top of the chamber acting as a backstop, the sanitizer is particularly suited for sanitizing pillows which may be placed on the bedding support and repeatedly compressed as the bedding support reciprocates.
Patent CA-2337120-A1 (CA)
Inventor: PRIEVE KATHLEEN A
IPC: A61N1/362
Filed: 1998-12-30
Abstract: An atrial and ventricular pacemaker including an atrial pulse generator havi ng the capability of delivering high rate atrial pacing pulses for electrophysiologic study and having the capability of delivering ventricular  pacing pulses as a backup, during delivery of high rate atrial pacing pulses . Delivery of backup ventricular pacing pulses may be preconditioned upon the occurrence of a desired number, proportion or pattern of occurrences of pace d ventricular beats preceding delivery of high-rate atrial pacing pulses. Timi ng of ventricular backup pulses is synchronized to delivered atrial pacing puls es which occur closely timed to expiration of a defined ventricular escape interval for backup pacing. The defined escape interval for ventricular back up pacing may be set as a function of the average interval separating ventricul ar events preceding initiation of high-rate atrial pacing.
Patent CA-2337719-A1 (CA)
Inventor: CYR JEAN-PAUL
IPC: B60P3/34
Filed: 2001-02-21
Abstract: The invention relates to a locking pin system useful in preventing transverse movement of two adjacent objects with respect to one another. In one embodiment the invention relates to a locking pin system for securing the frame of a slide-out room in a recreational vehicle in both an extended and un-extended position relative to the frame of the recreational vehicle.
Patent CA-2338539-A1 (CA)
Inventor: BUTTERFIELD DANIEL KEYES
IPC: H04B1/40
Filed: 1999-07-27
Abstract: L'invention concerne un émetteur-récepteur (80) efficace sur le plan de l'équipement technique, qui comprend un circuit numérique convertissant les signaux de la bande de base en signaux de fréquence intermédiaire. Une source de signaux fournit un premier signal périodique sur une première fréquence. Un synthétiseur numérique direct (84) fournit un second signal périodique sur une seconde fréquence, à partir du premier signal périodique de référence. Un circuit de conversion-élévation assure la conversion-élévation numérique des signaux de la bande de base en signaux de fréquence intermédiaire numériques, sur la base du second signal périodique. Un convertisseur numérique-analogique convertit (82) les signaux de fréquence intermédiaire numériques en signaux de fréquence intermédiaire analogiques, sur la base du premier signal périodique.
Patent CA-2339401-A1 (CA)
Inventor: NAKATSUKA HITOSHI
IPC: D04H1/4291
Filed: 2001-03-05
Abstract: To provide a fiber showing excellent dyeability without impairing the lightweight property, strength and chemical resistance intrinsic in polyolefins such as polyethylene and polypropylene. A fiber comprising a block copolymer constituted of a polymer block (A) mainly consisting of olefinic monomer units and a polymer block (B) mainly consisting of (meth)acrylic ester monomer units.
Patent CA-2340938-A1 (CA)
Inventor: GETZENBERG ROBERT H
IPC: A61K38/00
Filed: 1999-08-30
Abstract: L'invention concerne des protéines à matrice nucléaire caractérisées par une expression définie dans le tissu, qui sont des marqueurs utiles pour le diagnostic et le phasage de la malignité d'une cellule, et pour le traitement des troubles de prolifération cellulaire associés auxdites protéines. L'invention concerne également des polypeptides sensiblement purifiés et des séquences nucléotidiques codant les protéines en question.
Patent CA-2342436-A1 (CA)
Inventor: PICHLER AXEL
IPC: D21D5/02
Filed: 2001-03-28
Abstract: The invention refers to a screen for screening material occurring in the production of paper, board and the like, particularly for screening mechanical pulp, chemical pulp, with a screen basket (2) and a rotor (300) which is largely shaped either as a paraboloid of revolution, or is conical or cylindrical, supporting several blades (3, 3'), which can be moved along the wall of the screen basket (2) when the rotor rotates, where the blades (3, 3') have convex curvature on the side (30, 30') facing the screen basket The screen is characterised by the radial clearance (ar) being lowest between the front sector (31), viewed in the direction of rotation (dr), of the surface (30, 30') of the plate-type blade (3, 3) facing the screen basket and the screen basket (2) itself, and by the clearance increasing towards the t rear edge (339) of the blade (3, 3').      The invention also refers to a blade (3, 3') for this type of screen.
Patent CA-2343774-A1 (CA)
Inventor: SHEARER JAMES W
IPC: G06Q40/06
Filed: 1998-09-29
Abstract: L'invention concerne un procédé d'optimisation de portefeuille qui diversifie les risques de modèles en favorisant un portefeuille plus diversifié par rapport à d'autres portefeuilles présentant des caractéristiques similaires. Selon un aspect de l'invention, on peut sélectionner un portefeuille plus diversifié qu'un portefeuille initial afin de diversifier les risques de modèles par rapport à un budget de diversité prédéterminé, défini en termes de rendement attendu, de risques et/ou d'utilité. Un portefeuille initial de produits financiers est déterminé à partir d'un ensemble disponible de produits financiers. Une ou plusieurs dimensions d'espace d'erreur est/sont recherchée(s) pour un portefeuille de remplacement, plus diversifié que le portefeuille initial. Un coût associé au portefeuille de remplacement est ensuite calculé par comparaison de la différence entre une caractéristique du portefeuille initial et une caractéristique correspondante du portefeuille de remplacement. Finalement, le portefeuille de remplacement est sélectionné comme portefeuille recommandé si le coût est inférieur ou égal au budget de diversité prédéterminé. Selon un autre aspect de l'invention, une recherche intelligente est mise en oeuvre pour un portefeuille diversifié qui répond aux critères d'un budget de diversité prédéterminé. Un portefeuille initial est déterminé sur la base d'un ensemble disponible de produits financiers. On étudie le coût associé à des portefeuilles plus diversifiés par comparaison avec le portefeuille initial, et on sélectionne un des portefeuilles plus diversifiés qui présente un coût associé inférieur ou égal au budget de diversité prédéterminé.
Patent CA-2346387-A1 (CA)
Title: Enzyme-based fungicide composition
Inventor: MINIER MICHEL
IPC: A01N63/50
Filed: 1999-10-28
Abstract: The invention concerns a fungicide or fungistatic composition comprising in combination at least a glycolitic enzyme and its substrate and/or oligomers thereof, the method for preparing said compositions and their uses.
Patent CA-2347300-A1 (CA)
Title: Manufacturing method of ceramic matrix composite
Inventor: NAKAMURA TAKESHI
IPC: F02K9/60
Filed: 2001-05-09
Abstract: There is disclosed a method of mixing/dispersing solid phases of a carbon powder 4 and silicon powder 5, impregnating a woven fiber 2 with the powders, and subsequently exposing the woven fiber to a high temperature sufficient for reaction calcining to react/calcine the woven fiber, so that only small amounts of C and Si particles remain, a matrix forming speed is high, and CMC having high airtightness can be manufactured in a short time.
Patent CA-2347404-A1 (CA)
Inventor: SUBRAMANIAN RAMESH
IPC: G06F9/38
Filed: 2001-05-10
Abstract: An operating system has a top level exception handler which terminates an application as a default action upon receipt of any exceptions. An applicati on recovery system traps an exception which is dispatched to the top level exception handler before it reaches the top level exception handler. In the event, an exception cannot be resolved, the application recovery system terminates a thread that caused the exception, and continues execution of the application .
Patent CA-2347883-A1 (CA)
Title: Aqueous coating composition comprising a mixture of polyurethane dispersions
Inventor: VERBIEST RUDOLF
IPC: C09D5/02
Filed: 1999-10-20
Abstract: The present invention relates to an aqueous coating composition comprising: 5-95 wt.% of a polyurethane/acrylate hybrid dispersion and 95-5 wt.% of a dispersion of a polyurethane resin with oxidatively drying groups. Optionally, the coating composition comprises in addition to the above-mentioned dispersions an emulsion of an alkyd resin. The coating composition can be used as a translucent or opaque primer or topcoat or as a clearcoat in decorative applications.
Patent CA-2349995-A1 (CA)
Inventor: ING LIANNE
IPC: G01N21/85
Filed: 2001-06-11
Abstract: Particles in a relatively translucent fluid stream passing through a conduit are viewed by illuminating the fluid and particles by passing light from an external light source through a window in the wall of the conduit, and viewing the illuminated fluid and particles through another window in the wall of the conduit by means of a telecentric lens and a charge coupled device camera both positioned externally of and spaced from the conduit wall to allow the telecentric lens to focus an image of the fluid and particles in the conduit for the charge coupled device camera.
Patent CA-2351824-A1 (CA)
Title: Electronic purchasing system and method
Inventor: CARMICHAEL CARLA S
IPC: G06Q30/00
Filed: 2001-06-27
Abstract: A method for rewarding consumers is disclosed. The method relates to electronic purchasing where a customer is provided with a card having programmed information about the customer therein. The customer presents its card to a merchant at a point of sale for reading the user information. A central register having user information stored therein is connected to a network of merchants. The merchants banking information is accessible in the central register so that when a customer purchases a good or service, the customer is credited or debited points in real time. This information is forwarded to the central register through the card reader and the merchant is simultaneously, in real time, debited a predetermined percentage of the taxed value of the purchase.
Patent CA-2356371-A1 (CA)
Inventor: NATSUNO TAKESHI
IPC: G06Q20/00
Filed: 2000-12-07
Abstract: A mobile communication terminal (the mobile station 100), served in a mobile communication network for performing wireless communications, comprises a transmitter-receiver 110, a controller 120, a user interface 130, a data input/output terminal 140, a magnetic writer 150, and a magnetic stripe 160. Control programs stored in a program ROM 122 include a program for controlling the magnetic writer such as writes or deletes various information into/from the magnetic stripe 160. In a credit card ROM 123 are stored information on the attributes of a credit card contract concluded in advance between a user and a credit card company. The magnetic writer 150 writes credit card contract information provided from the controller 120 to the magnetic stripe 160 or deletes the credit card contract information from the magnetic stripe 160.
Patent CA-2359849-A1 (CA)
Title: Off-line credit card transaction system and method for vending machines
Inventor: LEVASSEUR JOSEPH L
IPC: G07F7/00
Filed: 2001-10-24
Abstract: A system and method for controlling off-line credit vend transactions are provided, including a vending system having a vend selection and delivery portion operable off-line, an associated credit card reader, and a transaction controller operatively connected to the card reader to receive information read from an inserted credit card and operatively connected to the vend selection and delivery portion to enable operation thereof. The system is operable, while off-line, to determine acceptability of an inserted card and the current availability at such system of off-line credit for an acceptable credit card, to enable operation of the vend selection and delivery portion if credit is authorized, and to be responsive to vend completion by the vend selection and delivery portion to store transaction information for the credit vend. The credit vend transaction information can later be downloaded and utilized for credit billing purposes. Information for use in determining credit transaction limitation counts and account numbers for preferred cards, and for determining higher credit transaction limitation counts for preferred cards, can be uploaded and stored in the system for use in determining card acceptability and the availability of off-line credit.